Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 51.9 | 54.3 | 55.7 | 57.9 | 61.2 | 64.7 | 68.6 | 69.3 | 69.6 | 64.5 | 56.5 | 52.1 | 60.5 |
Highest Mean Max. Temperature (F) | 57.3 | 60.3 | 61.0 | 62.4 | 67.3 | 67.7 | 71.5 | 72.5 | 73.8 | 67.8 | 60.2 | 55.8 | 73.8 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1992 | 1992 | 1978 | 1997 | 1997 | 1979 | 1991 | 1995 | 1980 | 1979 |
Lowest Mean Max. Temperature (F) | 45.9 | 47.1 | 51.4 | 53.1 | 57.7 | 62.1 | 65.6 | 66.4 | 65.3 | 60.6 | 49.1 | 45.9 | 45.9 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1991 | 1971 | 1987 | 1980 | 1986 | 1984 | 1985 | 1990 | 1979 |
Mean Temperature (F) | 45.2 | 47.2 | 48.0 | 50.0 | 53.5 | 57.0 | 60.0 | 60.7 | 59.5 | 55.2 | 49.4 | 45.4 | 52.6 |
Highest Mean Temperature (F) | 49.4 | 52.6 | 52.6 | 54.7 | 58.3 | 59.7 | 62.5 | 63.1 | 63.0 | 58.7 | 53.8 | 48.9 | 63.1 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1992 | 1997 | 1992 | 1995 | 1997 | 1979 | 1979 | 1995 | 1996 | 1997 |
Lowest Mean Temperature (F) | 39.0 | 40.0 | 44.0 | 45.2 | 51.0 | 54.0 | 57.2 | 57.9 | 56.4 | 52.2 | 42.6 | 38.8 | 38.8 |
Year Lowest Occurred | 1979 | 1989 | 1999 | 1975 | 1999 | 1976 | 1999 | 1973 | 1985 | 1971 | 1985 | 1990 | 1990 |
Mean Min. Temperature (F) | 38.5 | 40.0 | 40.3 | 42.0 | 45.8 | 49.2 | 51.4 | 52.0 | 49.3 | 45.8 | 42.2 | 38.7 | 44.6 |
Highest Mean Min. Temperature (F) | 43.6 | 44.9 | 44.8 | 46.9 | 50.1 | 51.9 | 54.6 | 54.4 | 54.1 | 50.9 | 47.4 | 43.1 | 54.6 |
Year Highest Occurred | 1998 | 1992 | 1993 | 1992 | 1993 | 1992 | 1998 | 1990 | 1997 | 1979 | 1995 | 1996 | 1998 |
Lowest Mean Min. Temperature (F) | 32.0 | 32.8 | 34.6 | 37.2 | 43.3 | 45.3 | 47.9 | 49.1 | 44.0 | 41.2 | 35.7 | 31.6 | 31.6 |
Year Lowest Occurred | 1979 | 1989 | 1999 | 1975 | 1999 | 1976 | 1999 | 1988 | 1999 | 1999 | 1978 | 1990 | 1990 |
Mean Precipitation (in.) | 10.40 | 8.71 | 8.45 | 4.96 | 3.79 | 2.34 | 0.68 | 0.88 | 1.62 | 5.02 | 11.14 | 11.36 | 69.35 |
Highest Precipitation (in.) | 17.91 | 18.41 | 17.85 | 11.10 | 7.19 | 4.57 | 3.17 | 2.91 | 5.09 | 11.81 | 22.52 | 21.84 | 22.52 |
Year Highest Occurred | 1995 | 1986 | 1989 | 1993 | 1977 | 1985 | 1983 | 1989 | 1986 | 1990 | 1973 | 1996 | 1973 |
Lowest Precipitation (in.) | 0.76 | 2.67 | 2.23 | 1.49 | 0.20 | 0.52 | 0.06 | 0.03 | 0.01 | 0.25 | 2.08 | 2.78 | 0.01 |
Year Lowest Occurred | 1985 | 1988 | 1992 | 1977 | 1992 | 1992 | 1973 | 1998 | 1975 | 1987 | 1976 | 1976 | 1975 |
Heating Degree Days (F) | 615. | 514. | 512. | 451. | 357. | 242. | 157. | 140. | 174. | 305. | 469. | 608. | 4544. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 0. | 2. | 4. | 8. | 0. | 0. | 0. | 14. |